1. Discuss Dhamma with kalyana-mittas. That wasn't on the list, but I suppose #9 is pretty close to that, so chose that.
2. Dhamma propagation; provide a place for people to learn about Buddhism and to help them come out of dukkha (I suppose #9 is also close to this).

I chose #9 because I see this forum as an opportunity to learn from more experienced members and to share my experience, concerns and successes in the path.
Not having a physical sanga close by, I regard this forum as my virtual sanga.

The Buddha's path is simple and meant for ordinary people; anyone with goodwill and determination can follow its steps toward freedom of heart and mind
-- Ven. Ayya Khema

I believe that the best thing that can happen to a human being is to realize the Buddha Dhamma, but as someone who is not realized and at the same time holds this belief, this puts me in a dilemma in the sense that every thing becomes a waste of time. For example, i have to go to work to make a living, and i have duties towards my family which i can justify to myself that these are worldly duties which i have to do, but other than that, what else to do?

One of the few guilty pleasure that remain which i can rationalize is spending time on this forum. At least talking about the Dhamma or read what others say about it becomes the least harmful activity, but even this does not go without the sting of guilt.

And the Blessed One addressed the bhikkhus, saying: "Behold now, bhikkhus, I exhort you: All compounded things are subject to vanish. Strive with earnestness!"